/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/RigVMControllerActions.h
Trys to merge the action with another action and returns true if successfull.
virtual bool Merge ( const [FRigVMBaseAction](API\Plugins\RigVMDeveloper\RigVMModel\FRigVMBaseAction) * Other )